22625322 has 16 divisors (see below), whose sum is σ = 45334080. Its totient is φ = 7527872.

The previous prime is 22625311. The next prime is 22625341. The reversal of 22625322 is 22352622.

It is a junction number, because it is equal to n+sod(n) for n = 22625292 and 22625301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379 + ... + 6737.

It is an arithmetic number, because the mean of its divisors is an integer number (2833380).

Almost surely, 2^22625322 is an apocalyptic number.

22625322 is an abundant number, since it is smaller than the sum of its proper divisors (22708758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22625322 is a wasteful number, since it uses less digits than its factorization.

22625322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6957.

The product of its digits is 2880, while the sum is 24.

The square root of 22625322 is about 4756.6082453782. The cubic root of 22625322 is about 282.8339830470.

Adding to 22625322 its reverse (22352622), we get a palindrome (44977944).

The spelling of 22625322 in words is "twenty-two million, six hundred twenty-five thousand, three hundred twenty-two".